#4E3263
Closest named color: Dark Slate Blue (#483D8B). oklch(37.3% 0.087 309.1), rgb(78, 50, 99).
Aa
White text reads best on this color (10.71:1).
About this color
#4E3263 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.087 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.070 away. White text reads best on it, at 10.71:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.96:1 |
| White text | 10.71:1 |
Values
| HEX | #4E3263 |
| RGB | rgb(78, 50, 99) |
| HSL | hsl(274, 33%, 29%) |
| OKLCH | oklch(37.3% 0.087 309.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4E3263 | 10.71:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #4E3263 | 1.96:1 | Fails | Lc 9.2 | Not readable |
| #4E3263 text on white | 10.71:1 | AAA | Lc 94.7 | Preferred for body text |
| #4E3263 text on black | 1.96:1 | Fails | Lc -7.9 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F4
oklch(93.6% 0.018 306.7)
-
Step 200
200
#E0D3EC
oklch(88.5% 0.037 308.8)
-
Step 300
300
#CDB6E1
oklch(81% 0.064 309.1)
-
Step 400
400
#B48ED2
oklch(70.7% 0.105 309.4)
-
Step 500
500
#A171C6
oklch(63.1% 0.133 309.1)
-
Step 600
600
#8C58B3
oklch(55.7% 0.145 308.8)
-
Step 700
700
#77479A
oklch(49.1% 0.135 309)
-
Step 800
800
#613B7D
oklch(42.8% 0.112 309)
-
Step 900
900 (this color)
#4E3263
oklch(37.3% 0.087 309.1)
-
Step 950
950
#2E1E3B
oklch(26.9% 0.056 308.5)
#4E3263 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #263D65 | 0.068 |
| Deuteranopia (no green cones) | #2E3E62 | 0.061 |
| Tritanopia (no blue cones) | #4B3A45 | 0.063 |
| Achromatopsia (no color) | #3E3E3E | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E3263
#4E3263
oklch(37.3% 0.087 309.1)
- #32490F
#32490F
oklch(37.3% 0.087 128.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4E3263, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.070
- Grape Purple #5D1451 ΔE 0.070
- Dark Grey Blue #29465B ΔE 0.083
- Prussian Blue #1D3557 ΔE 0.083
- Onyx #343A40 ΔE 0.086
- Charcoal Grey #3C4142 ΔE 0.088
- Purple Brown #673A3F ΔE 0.088
- Space Cadet #2B2D42 ΔE 0.089
Use #4E3263 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.